I think different societies, cultures, individuals, teams of people, make the world a better place. The founding fathers, they made New England, they made those 13 colonies. I don't know if they thought they were changing the world or just changing their world, but they did make the world a better place. Doctors that cure patients or cure diseases or make discoveries, they're making the world a better place. Can I make the world a better place by selling underpants? Not really. That's just the means. That gives me resources to try to make the world a better place.

I think leaders lead themselves, but leaders have ideas and maybe they're visionary ideas. Probably today, people would say Steve Jobs was a visionary because he invented this little gadget, the cell phone. But he didn't invent cell phones, and he didn't design the cell phone. He just took a couple of ideas and put them together, and no one else put those same ideas together as successfully as he did. But he had something that he was trying to do that intrigued him, and he could do it very well.

When you coach and teach leadership, most people think about them. It's like you're the leader and how do you influence them. Clearly, leaders do take their followers, their flock, their enterprise, their business - whatever - hopefully to a better place. But I think the foundation of what makes really great leaders is they lead themselves, and they're conscious about knowing themselves and coaching and leading themselves in a very profound way. The simplest of us talk to ourselves. The question is, "Do we really lead ourselves?"

You’re not going to be a 1.000 hitter all the time. You’re going to be more wrong than right. You just have to correct your errors as quickly, as economically, as possible.

Society can't wait. It's sad there are so many entrepreneurs, business successes and venture capitalists who give no thought to society.

You have to keep being curious. The notion that the present is different than the past, and the future will be different than the present, and the present is past, as we say it. I think I, by nature, am an optimist. Maybe I was driven to escape from my childhood and to be something, create my own world or career the way I wanted it to be. And I keep doing that in very interesting ways.

My mom was terrific. I described my mom once. If fear was a color, she was color blind. Nothing frightened her. If I told her that I was going to take over General Motors, she'd say, "You can do it." Just the most preposterous things, ambitious things, she said, "You can do it."